13078022 has 8 divisors (see below), whose sum is σ = 19651896. Its totient is φ = 6527392.

The previous prime is 13077997. The next prime is 13078027. The reversal of 13078022 is 22087031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13078027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4328 + ... + 6699.

It is an arithmetic number, because the mean of its divisors is an integer number (2456487).

Almost surely, 2^13078022 is an apocalyptic number.

13078022 is a deficient number, since it is larger than the sum of its proper divisors (6573874).

13078022 is a wasteful number, since it uses less digits than its factorization.

13078022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11622.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 13078022 is about 3616.3547945410. The cubic root of 13078022 is about 235.6029304098.

Subtracting 13078022 from its reverse (22087031), we obtain a palindrome (9009009).

The spelling of 13078022 in words is "thirteen million, seventy-eight thousand, twenty-two".